Why is Your Indoor AC Unit Dripping Water? – 8 Common Reasons & How You Can Fix Them

1. Clogged Condensate Drain Line

The most common cause of a leaking indoor AC unit is a clogged condensate drain line. The drain line removes the water that collects in the evaporator coil and carries it outside. If the line becomes clogged, the water will back up and overflow. To fix this issue, you can use a wet/dry vacuum to suction out the clog or use a pipe cleaner to remove the blockage. If you’re uncomfortable completing this task alone, contact MRV Service Air Inc. for professional air conditioning repair in Bakersfield, CA.

2. Dirty Air Filter

Your air conditioner may freeze up and start to leak water if your air filter is unclean. The evaporator coil freezes when the filter is filthy because it inhibits airflow. As the ice melts, it can overflow the drain pan and leak water. To fix this issue, simply replace your air filter. If you’re not sure how to replace your air filter or if you need a new one, MRV Service Air Inc. can provide air conditioning service in Bakersfield, CA, to help.

3. Low Refrigerant Levels

Low refrigerant levels can cause the evaporator coil to freeze and leak water. If you suspect that this is the issue, you should call an HVAC professional to inspect and recharge your AC system. MRV Service Air Inc. can provide air conditioning repair to help you with this problem.

4. Damaged or Clogged Drain Pan

The drain pan is located beneath the evaporator coil and collects the water that drips down. If the pan is damaged or clogged, the water can overflow and leak. To fix this problem, you may need to replace the drain pan. If you reside in the area and need assistance, contact MRV Service Air Inc. for air conditioning service in Bakersfield, CA, to help with this task.

5. Improperly Installed Condensate Pump

If your AC unit is located in the basement or another area below ground level, it may use a condensate pump to remove the water. However, if the pump is not installed properly, it can cause the water to back up and leak. To fix this issue, you should call an HVAC professional to inspect and fix the pump. MRV Service Air Inc. can provide air conditioning repair to help you with this issue.

6. Damaged or Cracked Drain Line

If the drain line is damaged or cracked, the water can leak out of the line instead of being carried outside. To fix this problem, you may need to replace the damaged section of the drain line. If you are not sure how to do this or if you need help, MRV Service Air Inc. can provide air conditioning service.

7. Improperly Sized AC Unit

If your air conditioner unit is too large for your home, it can cause the evaporator coil to freeze and leak water. This is because the unit cools the air too quickly, causing the coil to become too cold. To fix this issue, you should have an HVAC professional assess your home’s cooling needs and recommend the appropriate AC unit size. MRV Service Air Inc. can provide AC replacement in Bakersfield, CA if you need a new, properly sized unit.

8. Faulty Condensate Pump or Float Switch

If your AC unit uses a condensate pump, it may be faulty and not pumping the water out properly. Alternatively, if your unit has a float switch, it may not be functioning properly, causing the unit to shut off and stop draining water. To fix these issues, you should contact our HVAC professional to inspect and repair or replace the faulty component. In addition, MRV Service Air Inc. can provide air conditioning repair to help with this issue.

In conclusion, a leaking indoor AC unit can be caused by a variety of factors, but many of them can be fixed. If you’re experiencing a leaking AC unit and need help with air conditioning repair, air conditioning service, or AC replacement, MRV Service Air Inc. is here to help.